3M 7100191051 Sanding Disc 3 Inch P180 Grit Ao 200 Pack

Product Description

The 3M 7100191051 is a coated abrasive hook-and-loop sanding disc engineered for dust-managed surface preparation. It features a proprietary multi-hole pattern that evacuates sanding dust more effectively than standard 5- or 6-hole disc designs, extending disc life and maintaining consistent cut rate. The disc uses aluminum oxide abrasive grain on a C-weight paper backing with an open-coat, load-resistant finish. At 3 inches in diameter and P180 grit, it targets fine material removal, paint scuffing, and finish sanding in applications where dust control and surface quality matter. Installation and disc changes require no hole alignment, reducing downtime during use.

This disc is suited for finish sanding on wood, painted surfaces, and composites in residential and light commercial settings. The scalloped edge and multi-hole pattern work together to channel dust away from the abrasive surface during operation. Typical users include finish carpenters, painters, cabinet refinishers, and general construction tradespeople working with random orbital or detail sanders that accept 3-inch hook-and-loop discs. The 200-disc pack quantity supports sustained production use without frequent reordering.

Key Features

• Proprietary multi-hole dust extraction pattern outperforms standard 5- and 6-hole disc designs
• Open-coat, load-resistant coating resists clogging to maintain cut rate through the disc life
• Aluminum oxide grain cuts faster and lasts longer than garnet abrasives
• C-weight paper backing provides firm support for aggressive sanding passes
• Hook-and-loop attachment allows fast disc changes with no hole alignment required
• Scalloped edge supports airflow and debris evacuation at the disc perimeter

Compatibility

Designed for use with 3-inch hook-and-loop random orbital and detail sanders. No specific compatible model numbers were provided in the product data.

Installation Notes

Attach the disc to the sander pad by pressing the hook-and-loop backing firmly against the pad before starting the tool. Inspect the pad and disc backing for debris or wear before each attachment to ensure secure hold during operation. Disconnect the sander from power before changing discs. Follow applicable workplace dust control guidelines when sanding lead-containing or hazardous coatings.

Technical Specifications

• Diameter: 3 inches
• Grit: P180
• Abrasive Material: Aluminum Oxide
• Backing: C-weight paper
• Coat Type: Open coat
• Attachment Type: Hook and loop (Hookit)
• Edge Style: Scalloped
• Package Quantity: 200 discs
• Package Weight: 1.62 pounds
• Package Dimensions: 6.88 x 6.88 x 5.88 inches

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100191051